July 28, 1997 GridControl.showValue
	Shows the value even if not active.
	This was done to make GridControl work like all the others.

July 28, 1997 NumberControl.display
	Return the display component so it can be futzed with outside.

January 8, 1998 Judy added Panel.alt to ViewTools

January 30, 1998 Add RadioCluster.name[i] to return the ith
	button name. Zero returns the cluster name.

March 24, 1998
	Add Control.class.active.
	Add RadioCluster.name[i]
	Revise LogWindow to set all window parameters.
	Revise Knob.setRange to use superclass method.
	NumberControl.initValue Fix to clip integer and real values properly.

May, 1998
	GridControl stopped the Control event. This is a no-no
	NumberControl.setRange now redraws the control.
	Add ModalProcessWindow.alt

September 1, 1998
	EditNumber 
	A method for revert was moved to this class from the superclass
	EditDisplay. This was done because we don't want to revert
	every class that edits text: only those that contain numbers.

February 9, 1999
	Emboss the tools.
	RadioCluster now uses fixed-sized image buttons defined
	in RadioButton.alt.

March 1, 1999
	Trace did not correctly use the mode parameter in
	the ScopeBuffer. Fixed the method for setMode.

March 2, 1999
	GraphRect.alt -- Add default grid size.

March 22, 1999
	Panel.alt -- Removed.
	This is really a Coops/Schema thing.

March 25, 1999
	Add Pane. (Up-embossed panels)
	Add TabView (Card-deck-with-tabs metaphore)

April 28, 1999
	RangeKnob.alt
		Knobs with Brad-like range setting buttons.

June 15, 1999
	Revise NumberDisplay and NumberControl so #leftOf will work.
	Revise ComboBox so it doesn't try to scroll the current 
	value into view. This is automatic now for StringClusters.

July 7, 1999
	Knob.alt
	Revised to support the wheel.

July 8, 1999
	RadioButton.alt
	RadioCluster.alt
	Make the inactive state of a RadioCluster button
	more distinct.

July 9, 1999
	TabView.alt
	Several bugs fixed.

	View.alt
	#setWindow[aWindow] is now recursive.

July 13, 1999
	RangeKnob.alt
		Max range setting picked min instead.

August 22, 1999
	HiddenModalGetParam.alt
		Added to support password dialogs.
	HiddenEditString.alt
		Fixed to check for null strings.
	HiddenEditDisplay.alt
		Fixed to match new embossed EditDisplay

September 30, 1999
	SetSelector.alt update erased the view. This
	has been broken for some time, but no one was
	using the class.

October 14, 1999
	ComboBox.alt
	Updated version has methods for #appendQuick and #cache.

	HVScrollView.alt
	Fix for horizontal scrolling.

November 27, 2000
	NumberControl.alt
	Method for #setRange was changed to use #showValue
	rather than #initValue #drawValue. This was done
	so that #setRange will not draw into an erased
	control.

January 4, 2001
	NumberDisplay.alt
	EditNumber.alt
		Both these classes failed to correctly initialize the internal
		valueClass variable when no value class was specified with #init.
		The valueClass should be Real in this case.

	NumberControl.alt
		1) The method for #setRange tries not to draw if the control
		is not visible, but an error in the logic could cause scroll
		bar thumbs to disappear.
		2) The method for #init did not correctly set valueClass for
		the default case.
